CVE-2026-28423

Name: CVE-2026-28423
Creator: NVD / NIST
Published: 2026-02-27T23:16:05.283+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.6/10EPSS 0.38%

Last modified Jun 17, 2026

CVE-2026-28423 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. Statmatic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.11 and 6.4.0, when Glide image manipulation is used in insecure mode (which is not the default), the image proxy can be abused by an unauthenticated user to make the server send HTTP requests to arbitrary URLs—either via the URL directly or via the watermark feature. EPSS estimates a 0.38% chance of exploitation in the next 30 days.

Description

Statmatic is a Laravel and Git powered content management system (CMS). Prior to versions 5.73.11 and 6.4.0, when Glide image manipulation is used in insecure mode (which is not the default), the image proxy can be abused by an unauthenticated user to make the server send HTTP requests to arbitrary URLs—either via the URL directly or via the watermark feature. That can allow access to internal services, cloud metadata endpoints, and other hosts reachable from the server. This has been fixed in 5.73.11 and 6.4.0.

Metrics

CVSS 3.1

8.6/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

EPSS Probability

0.38%

29.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-918

Affected Software

Vendor	Product	Versions
Statamic	Statamic	< 5.73.11
Statamic	Statamic	>= 6.0.0, < 6.4.0

References

https://github.com/statamic/cms/releases/tag/v5.73.11Release Notes
https://github.com/statamic/cms/releases/tag/v6.4.0Release Notes
https://github.com/statamic/cms/security/advisories/GHSA-cwpp-325q-2cvpPatch, Vendor Advisory

Timeline

Published: Feb 27, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-28423?

How severe is CVE-2026-28423?

CVE-2026-28423 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 0.38% probability of exploitation in the next 30 days.

How do I fix CVE-2026-28423?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-28423?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST